When reliability is a must, why take a chance on product integrity?
At Cornerstone Valve, quality is realized at every level of the organization utilizing a process approach platform. Each component within a Cornerstone valve assembly has a certificate (C of C, or CMTR) for verification. Each valve, along with it's components, can be tracked to its source with historical records maintained for a 10-year minimum.
• API Spec Q1 & ISO 9001 Certifications
Committed to maintaining a quality management system that provides for:
Emphasizing Defect Prevention
Compliance To Customer Requirements
Promoting Employee Awareness To Achieve Customer Satisfaction